Can't resolve 'sass-loader' in 'C:\Users\xcq\Desktop\qd\v\xn1'

It seems like you are encountering an issue with resolving the `sass-loader` module in your project directory `C:\Users\xcq\Desktop\qd\v\xn1`.

Here are a few steps you can try to resolve this issue:

1. Make sure that you have installed `sass-loader` as a dependency in your project. You can do this by running the following command in your project directory:

   npm install sass-loader --save-dev

2. Check that the path to your `node_modules` folder is correctly configured in your project. You can do this by checking your `package.json` file and ensuring that the `node_modules` directory is included in the `modulePaths` array.

3. If you have installed `sass-loader` globally, try uninstalling it and reinstalling it as a project dependency using the command mentioned above.

4. Check that your `webpack.config.js` file is correctly configured to resolve `sass-loader`. You can do this by ensuring that the `sass-loader` module is included in the `rules` array of the `module` object in your `webpack.config.js` file.